ETA elektron eta api upa java eta consumer eta c eta consumer example eta c++ c++ trcc source directory elektron eta elektron sdk c ssl eta trcc c ezd reconnect api ert in cloud resiliency view idn symbol list reactor Service linux elektronsdk eta shared library DACS batch request refresh token eikon-sdk dictionary callback MarketFeed java api batchrequest rcc eta decode docker missing data ssl eta migrate 1.2.0 size edf login stream service name symbollist trthv2 reboot hint rssl_stream_close rdf-d rsslbuffer rssl_ret_invalid_data snapshot ads encryption slow dispatch contribution eta sbe rwf omm fields maximum segfault dictionary for services symbols-by-exchange vc11 elektron sdk valueadd version 64 bit negative ric status mergedtogroup OMM building from source quotes refresh_complete cusip unsubscribe subscription enum description trcc eta error code map ema millisecond login failed eta api status electron api rssl rsslmap empty nfd rsslfieldlist elecktron ert in cloud trial elektron sdk - java streamid mrn chain warm standby dictionary reuse groups item recovery hkex corrupt Blank_Field utilization sink driven source convert millisec rssl_mc_status open-source batch elektron-direct-feed aws service id search message identify trade real vaconsumer eta connection rtl rdm_directory_service_group_id failover upa training module eta fid number acronym one-to-many publish monitoring multi-thread rsslstate tr contribution channel missing documentation price limit documentation exchangelist data model gold price FID rtmes group secure rssl_ret_incomplete_data solarflaire onload snapshot with open stream niprovider consumer sdk conflation PauseResume enum rssl state rssl_rc_cet_channel_down_reconnecting handle group status events dictionary in data centers 3.4.0l1 ric conditional compilation rssl_mc_update groupid analytics concurrent equity quotes market price connection recovery market_by_price connect signals idn_rdf capabilities _ms load balance upa reactor connect reconnect up ready esdk build stale java upa rsslfieldentry timestamp real-time-data trade bds sequence electron constituents rdm disconnect suspect encodeiterator eta blank value to the field performance stress test t ni provider overrun ADS